Add Options to Control Table of Files and Change Default Display

man/scount.1

@@ -6,6 +6,7 @@ scount \- A tool to count logical lines of code and other metrics
 [\fB\-\-verbose\fR]
 [\fB\-\-annotate\-counts\fR]
 [\fB\-l\fR|\fB\-\-lines\fR]
+[\fB\-\-show\-files\fR|\fB\-\-show\-all\-files\fR]
 [\fB\-\-stop\-on\-error\fR]
 [\fB\-\-strict\fR]
 .I <PATH>
@@ -61,6 +62,16 @@ Compute and display only line-specific metrics.
 .br
 This includes logical and physical lines.
 .TP
+.B \-\-show\-files
+Show a table of individual files in the result.
+.br
+For large results, a condensed view is shown.
+.TP
+.B \-\-show\-all\-files
+Show a table of all individual files in the result.
+.br
+All files are listed regardless of how many there are.
+.TP
 .B \-\-stop\-on\-error
 Stop the processing on the first encountered error,
 even for non\-critical errors. Without this option (the default),

src/scount/c/arguments.c

@@ -33,6 +33,10 @@ AppArgs parseArgs(int argc, char** argv) {
         } else if (strcmp(argv[i], "--lines") == 0
                 || strcmp(argv[i], "-l") == 0) {
             args.linesOnly = true;
+        } else if (strcmp(argv[i], "--show-files") == 0) {
+            args.showFiles = true;
+        } else if (strcmp(argv[i], "--show-all-files") == 0) {
+            args.showAllFiles = true;
         } else if (strcmp(argv[i], "--stop-on-error") == 0) {
             args.stopOnError = true;
         } else if (strcmp(argv[i], "--strict") == 0) {
@@ -76,7 +80,7 @@ AppArgs parseArgs(int argc, char** argv) {
 }
 
 void showUsage(void) {
-    logI("Usage: scount [--verbose] [--annotate-counts] [-l|--lines] [--stop-on-error] [--strict] <PATH>");
+    logI("Usage: scount [options] <PATH>");
 }
 
 void showVersion(AppArgs args) {
@@ -119,6 +123,12 @@ void showHelpText(void) {
     logI("  [-l|--lines]        Compute and display only line-specific metrics.");
     logI("                      This includes logical and physical lines.");
     logI(" ");
+    logI("  [--show-files]      Show a table of individual files in the result.");
+    logI("                      For large results, a condensed view is shown.");
+    logI(" ");
+    logI("  [--show-all-files]  Show a table of all individual files in the result.");
+    logI("                      All files are listed without any limitation.");
+    logI(" ");
     logI("  [--stop-on-error]   Stop processing immediately when an error is encountered.");
     logI(" ");
     logI("  [--strict]          Use strict syntax checking when parsing source code.");

src/scount/c/print.c

@@ -31,7 +31,7 @@
 #define MAX_DIGITS_INT64 22ULL
 
 static const size_t BUFFER_CAPACITY_INIT = 1024;
-static const size_t LARGE_RESULT_THRESHOLD = 32;
+static const size_t LARGE_RESULT_THRESHOLD = 30;
 
 static const int WIDTH_COL0 = 26; // File
 static const int WIDTH_COL1 = 11; // LLC
@@ -557,6 +557,7 @@ static void prFileRows(PrintBuffer* buffer, const RcnCountStatistics* stats) {
     const bool isLargeResult = (
         stats->count.sizeProcessed > LARGE_RESULT_THRESHOLD
     );
+    const bool checkTableSize = !buffer->showAllFileRows;
     bool ellipsisRowPrinted = false;
     const size_t nFiles = stats->count.size;
     const size_t indexLastProcessed = getIndexLastProcessedFile(stats);
@@ -571,7 +572,7 @@ static void prFileRows(PrintBuffer* buffer, const RcnCountStatistics* stats) {
             rowsPrinted >= LARGE_RESULT_THRESHOLD - 1
             && i != indexLastProcessed
         );
-        if (isLargeResult && isInSkipRange) {
+        if (checkTableSize && isLargeResult && isInSkipRange) {
             if (ellipsisRowPrinted) {
                 continue;
             }
@@ -817,11 +818,12 @@ void printResultsMultiple(
         prFileWarnings(buffer, stats);
     }
 
-    prTableTop(buffer, "File");
-    prFileRows(buffer, stats);
-    prTableBottom(buffer, TABLE_BORDER_HORIZONTAL_NORMAL);
-
-    prStr(buffer, "\nSummary:\n\n");
+    if (buffer->showFileTable) {
+        prTableTop(buffer, "File");
+        prFileRows(buffer, stats);
+        prTableBottom(buffer, TABLE_BORDER_HORIZONTAL_NORMAL);
+        prStr(buffer, "\nSummary:\n\n");
+    }
 
     prTableTop(buffer, "Language");
     prSummaryRows(buffer, stats);

src/scount/c/scount.h

@@ -52,6 +52,8 @@ typedef struct AppArgs {
     bool readFromStdin;  // True when 'inputPath' is '-' or '-.ext'
     bool annotateCounts; // Option: `--annotate-counts`
     bool linesOnly;      // Option: `-l|--lines`
+    bool showFiles;      // Option: `--show-files`
+    bool showAllFiles;   // Option: `--show-all-files`
     bool stopOnError;    // Option: `--stop-on-error`
     bool strict;         // Option: `--strict`
     bool verbose;        // Option: `--verbose`
@@ -106,6 +108,8 @@ typedef struct PrintBuffer {
     bool showWords;
     bool showCharacters;
     bool showSourceSize;
+    bool showFileTable;
+    bool showAllFileRows;
     bool showWarnings;
     bool fileIsStdin;
 } PrintBuffer;

src/scount/c/statistics.c

@@ -181,6 +181,8 @@ ExitStatus outputStatistics(AppArgs args) {
         .showWords = !args.linesOnly,
         .showCharacters = !args.linesOnly,
         .showSourceSize = !args.linesOnly,
+        .showFileTable = args.showFiles || args.showAllFiles,
+        .showAllFileRows = args.showAllFiles,
         .fileIsStdin = args.readFromStdin
     };